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Public Race Data

Boston Athletic Association

Boston Athletic Association

Mika Timing

Mika Timing
BOSTON MARATHON 2026

Fen Chen

Bib: 26459 β€’F β€’Age: N/A

NY

Boston Marathon logo
0:00
0:00
/ mi
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Overall
#0 / 29021
Gender (Female)
#0 / 12578
Age Group (F18-39)
#0 / 5716
Race Day Weather
51Β°/41Β°F
overcast clouds

Race Timeline and Course Information

Your journey through the course with elevation, pacing, and checkpoint details

⏱️ Race Timeline

Watch your race unfold from start to finish

Start
0:00:00
Race begins
5K
31:03
3.11 mi
Rank: #25952
Start β†’ 5K
31:03 | 10:00/mi
10K
1:04:22
6.21 mi
Rank: #26735 (-783)
5K β†’ 10K
33:19 | 10:44/mi
15K
1:40:50
9.32 mi
Rank: #27446 (-711)
10K β†’ 15K
36:28 | 11:45/mi
20K
2:20:39
12.43 mi
Rank: #27923 (-477)
15K β†’ 20K
39:49 | 12:49/mi
HALF
2:29:21
13.11 mi
Rank: #27999 (-76)
20K β†’ HALF
8:42 | 12:46/mi
25K
3:02:02
15.53 mi
Rank: #28124 (-125)
HALF β†’ 25K
32:41 | 13:29/mi
30K
3:43:55
18.64 mi
Rank: #28136 (-12)
25K β†’ 30K
41:53 | 13:29/mi
20M
4:02:46
20.00 mi
Rank: #28126 (+10)
30K β†’ 20M
18:51 | 13:53/mi
21M
4:17:35
21.00 mi
Rank: #28119 (+7)
20M β†’ 21M
14:49 | 14:49/mi
35K
4:27:06
21.75 mi
Rank: #28098 (+21)
21M β†’ 35K
9:31 | 12:44/mi
23M
4:44:12
23.00 mi
Rank: #28107 (-9)
35K β†’ 23M
17:06 | 13:40/mi
24M
4:57:10
24.00 mi
Rank: #28097 (+10)
23M β†’ 24M
12:58 | 12:58/mi
40K
5:08:47
24.85 mi
Rank: #28095 (+2)
24M β†’ 40K
11:37 | 13:36/mi
25.2M
5:14:07
25.20 mi
Rank: #28100 (-5)
40K β†’ 25.2M
5:20 | 15:28/mi
FINISH
5:26:41
26.22 mi
Rank: #28093 (+7)
25.2M β†’ FINISH
12:34 | 12:20/mi
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Splits & Pacing

Detailed breakdown of your race performance at each timing point

Half Splits

1st HalfFaster
via HALF
Distance13.11 mi
Time2:29:21
Pace11:24 /mi
2nd Half
Distance13.11 mi
Time2:57:20
Pace13:32 /mi
πŸ“ŠPositive Split: 18.7% slower second half

Checkpoint Splits

CheckpointDistanceTime of DayTimeAvg PaceSegment TimeSegment PaceDiff
5K
3.11 mi11:38:2131:0310:0031:03
10:00
-
10K
6.21 mi12:11:401:04:2210:2233:19
10:44
+0:44
15K
9.32 mi12:48:081:40:5010:5036:28
11:45
+1:01
20K
12.43 mi13:27:572:20:3911:2039:49
12:49
+1:04
HALF
13.11 mi13:36:392:29:2111:248:42
12:46
-0:03
25K
15.53 mi14:09:203:02:0211:4432:41
13:29
+0:43
30K
18.64 mi14:51:133:43:5512:0141:53
13:29
0:00
20M
20.00 mi15:10:044:02:4612:0918:51
13:53
+0:24
21M
21.00 mi15:24:534:17:3512:1614:49
14:49
+0:56
35K
21.75 mi15:34:244:27:0612:179:31
12:44
-2:05
23M
23.00 mi15:51:304:44:1212:2217:06
13:40
+0:56
24M
24.00 mi16:04:284:57:1012:2312:58
12:58
-0:42
40K
24.85 mi16:16:055:08:4712:2611:37
13:36
+0:38
25.2M
25.20 mi16:21:255:14:0712:285:20
15:28
+1:52
FINISH
26.22 mi16:33:595:26:4112:2912:34
12:20
-3:08

Checkpoint Splits Visualizations

Explore your race data through different visual perspectives. Scroll to discover each visualization.

πŸ“ˆPace Line

Pace Progression

Track your pace changes throughout the race. Dot colors mark your quickest to easiest segments, relative to your own pace.

Fastest Pace

10:00 /mi

Average Pace

12:28 /mi

Slowest Pace

15:28 /mi

Loading chart...
Fastest
Middle
Slowest
Average

πŸ“ŠSegments

Segment Time Comparison

Bar length shows time spent in each segment. Colors mark your faster to slower segments, relative to your own pace.

Time at Faster Pace

1:40:50

31% of race

Time at Steady Pace

2:49:45

52% of race

Time at Slower Pace

56:06

17% of race

Average Pace: 12:28 /mi

Loading chart...
Faster pace (< avg)
Steady pace (β‰ˆ avg)
Slower pace (> avg)

🎨Heatmap

Pace Heatmap

Where you sped up and eased off relative to your own pace across the race. Colors are relative to your own range, not to other runners.

Loading...
0mi6.6mi13.1mi19.7mi26.2mi
Pace:
Faster
Steady
Slower

Click or hover over segments to see details

✨Sparklines

Checkpoint Splits with Pace Trends

Enhanced split table showing pace trends through mini sparkline visualizations.

Overall Pace Trend

CheckpointDistanceTime of DayTimeAvg PaceSegmentPaceTrendRank
5K
3.11 mi11:38:2131:0310:0031:03
10:00
#25952
10K
6.21 mi12:11:401:04:2210:2233:19
10:44
#26735
15K
9.32 mi12:48:081:40:5010:5036:28
11:45
#27446
20K
12.43 mi13:27:572:20:3911:2039:49
12:49
#27923
HALF
13.11 mi13:36:392:29:2111:248:42
12:46
#27999
25K
15.53 mi14:09:203:02:0211:4432:41
13:29
#28124
30K
18.64 mi14:51:133:43:5512:0141:53
13:29
#28136
20M
20.00 mi15:10:044:02:4612:0918:51
13:53
#28126
21M
21.00 mi15:24:534:17:3512:1614:49
14:49
#28119
35K
21.75 mi15:34:244:27:0612:179:31
12:44
#28098
23M
23.00 mi15:51:304:44:1212:2217:06
13:40
#28107
24M
24.00 mi16:04:284:57:1012:2312:58
12:58
#28097
40K
24.85 mi16:16:055:08:4712:2611:37
13:36
#28095
25.2M
25.20 mi16:21:255:14:0712:285:20
15:28
#28100
FINISH
26.22 mi16:33:595:26:4112:2912:34
12:20
#28093
Faster pace
Steady pace
Slower pace

Rankings

Your position at each checkpoint and how you ranked in each segment

Checkpoint and Segment Rankings

CheckpointDistanceSeg. DistOverallFemalesF18-39Seg. OverallSeg. FemalesSeg. F18-39
5K3.11 mi3.11 mi25952106761067628183(Top 97%)12033(Top 96%)12033(Top 211%)
10K6.21 mi3.10 mi26735-78311142-46611142-46627306(Top 94%)11475(Top 91%)11475(Top 201%)
15K9.32 mi3.11 mi27446-71111571-42911571-42928183(Top 97%)12033(Top 96%)12033(Top 211%)
20K12.43 mi3.11 mi27923-47711847-27611847-27628531(Top 98%)12270(Top 98%)12270(Top 215%)
HALF13.11 mi0.68 mi27999-7611904-5711904-5728636(Top 99%)12355(Top 98%)12355(Top 216%)
25K15.53 mi2.42 mi28124-12511989-8511989-8528484(Top 98%)12248(Top 97%)12248(Top 214%)
30K18.64 mi3.11 mi28136-1212003-1412003-1428069(Top 97%)12043(Top 96%)12043(Top 211%)
20M20.00 mi1.36 mi28126+1012001+212001+228048(Top 97%)12072(Top 96%)12072(Top 211%)
21M21.00 mi1.00 mi28119+712002-112002-127947(Top 96%)12040(Top 96%)12040(Top 211%)
35K21.75 mi0.75 mi28098+2111993+911993+927491(Top 95%)11813(Top 94%)11813(Top 207%)
23M23.00 mi1.25 mi28107-912003-1012003-1027915(Top 96%)12031(Top 96%)12031(Top 210%)
24M24.00 mi1.00 mi28097+1011999+411999+427616(Top 95%)11922(Top 95%)11922(Top 209%)
40K24.85 mi0.85 mi28095+212004-512004-527575(Top 95%)11901(Top 95%)11901(Top 208%)
25.2M25.20 mi0.35 mi28100-512007-312007-328182(Top 97%)12227(Top 97%)12227(Top 214%)
FINISH26.22 mi1.02 mi28093+712012-512012-527763(Top 96%)11998(Top 95%)11998(Top 210%)

Segment Performance Analysis

10K→15K

0.0 - 3.1 mi

Top 97%
Γ—21
+97ft-345ft

Overall

28183

Females

12033

F18-39

12033

5K→10K

3.1 - 6.2 mi

Top 94%
Γ—5
+79ft-138ft

Overall

27306

Females

11475

F18-39

11475

10K→15K

6.2 - 9.3 mi

Top 97%
Γ—3
+67ft-78ft

Overall

28183

Females

12033

F18-39

12033

15K→20K

9.3 - 12.4 mi

Top 98%
Γ—5
+106ft-86ft

Overall

28531

Females

12270

F18-39

12270

20K→HALF

12.4 - 13.1 mi

Top 99%
Γ—2
+19ft-37ft

Overall

28636

Females

12355

F18-39

12355

HALF→25K

13.1 - 15.5 mi

Top 98%
Γ—4
+66ft-88ft

Overall

28484

Females

12248

F18-39

12248

25K→30K

15.5 - 18.6 mi

Top 97%
Γ—9
+181ft-148ft

Overall

28069

Females

12043

F18-39

12043

30K→20M

18.6 - 20.0 mi

Top 97%
Γ—5
+64ft-50ft

Overall

28048

Females

12072

F18-39

12072

20M→21M

20.0 - 21.0 mi

Top 96%
Γ—8
+106ft-24ft

Overall

27947

Females

12040

F18-39

12040

21M→35K

21.0 - 21.8 mi

Top 95%
Γ—7
+17ft-86ft

Overall

27491

Females

11813

F18-39

11813

35K→23M

21.8 - 23.0 mi

Top 96%
Γ—5
+23ft-63ft

Overall

27915

Females

12031

F18-39

12031

23M→24M

23.0 - 24.0 mi

Top 95%
Γ—6
+12ft-82ft

Overall

27616

Females

11922

F18-39

11922

24M→40K

24.0 - 24.9 mi

Top 95%
Γ—1
+6ft-20ft

Overall

27575

Females

11901

F18-39

11901

40K→25.2M

24.9 - 25.2 mi

Top 97%
Γ—1
+13ft-16ft

Overall

28182

Females

12227

F18-39

12227

25.2M→FINISH

25.2 - 26.2 mi

Top 96%
Γ—2
+22ft-21ft

Overall

27763

Females

11998

F18-39

11998

Passing

Athletes you passed and who passed you throughout the race

Passing Analysis

Category:
Athletes Passed
281
Passed By
1010
Net Change
-2141
SegmentAthletes PassedPassed ByNet ChangeStart RankEnd Rank
Start β†’ 5K----#25952
5K β†’ 10K28200-783#25952#26735
10K β†’ 15K7200-711#26735#27446
15K β†’ 20K6200-477#27446#27923
20K β†’ HALF379-76#27923#27999
HALF β†’ 25K15140-125#27999#28124
25K β†’ 30K5062-12#28124#28136
30K β†’ 20M3121+10#28136#28126
20M β†’ 21M2922+7#28126#28119
21M β†’ 35K287+21#28119#28098
35K β†’ 23M1423-9#28098#28107
23M β†’ 24M2212+10#28107#28097
24M β†’ 40K2018+2#28097#28095
40K β†’ 25.2M38-5#28095#28100
25.2M β†’ FINISH2518+7#28100#28093
TOTALS2811010-2141
πŸ“Š

Passing Analysis Visualizations

Explore your passing analysis through 5 different visualizations. Scroll to discover each one.

Time:
Category:

πŸ“ˆPosition Graph

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🎨Heatmap Timeline

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πŸ”„Passing Circle

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🌊Position Flow

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πŸƒRace Lanes

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Qualifying & Age Grade

See how your performance stacks up against qualifying standards

OTQ

Olympic Trials Qualifying analysis available

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